Granted Patent
Utility
US 5,449,057 · App. 08/179,105
One-way clutch apparatus
Inventor:
Arthur R. Frank
Patented Case
View Patent ↗
Granted: Sep 12, 1995
Filed: Jan 10, 1994
Inventor
Arthur R. Frank
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.